<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
    <style>
        #fanhan:hover{
            transform: rotatey(1800deg);
            width: 200px;
            height: 200px;

        }
        #fanhan{
            width: 90px;
            height: 90px;
            background-color: aqua;
            transition: width 4s,height 4s,rotatey 10s;
            /* transform: translate(10px,400px); */
            /* transform: rotate(50deg);
            transform: scale(0.7,4); */
            /* transform: matrix(30.866,0.5,-0.5,0.866,0,0); */
            /* transform: rotateX(20deg); */
        }
    </style>
</head>
<body>
    <div id="fanhan">
        范函
    </div>
</body>
</html>